Journal of Non-Crystalline Solids · 2019 · 26 citations · 50 references
Natural SciencesMaterials EngineeringMaterials ScienceMaterials ChemistryOptical MaterialsSolid-state ChemistryGlass MaterialsOptical GlassesOptical Properties Of MaterialsOptical Properties Of SolidsOxide SemiconductorsRare-earth-doped MaterialsOptical PropertiesOxide CeramicsRare Earth-doped GlassesRare-earth-doped GlassesSurface Optical Properties
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Optical Properties and Electronic Structure of Amorphous Germanium
J. Tauc, R. Grigorovici, A. Vancu · physica status solidi (b) · 1966 · 10.7K citations
Optical Absorption Intensities of Rare-Earth Ions
B. R. Judd · Physical Review · 1962 · 8K citations · Full text
Natural Sciences, Chemistry, Physics +14
Intensities of Crystal Spectra of Rare-Earth Ions
G. S. Ofelt · The Journal of Chemical Physics · 1962 · 7.4K citations